Peter Charlton, British Heart Foundation Research Fellow in the Department of Public Health and Primary Care, at the University of Cambridge starts publishing papers about smartwatches, but Dr. Milind Y. Desai, MD cardiologist in Cleveland, Ohio seem to have stopped this – where they not accurate enough for Dr. Desai?

Peter Gamma from Www.petergamma.org has reviewed about this on www.petergamma.org, especially in this review paper: But Peter Charlton shows us the 2023 wearable photoplethysmography roadmap in a paper: https://iopscience.iop.org/article/10.1088/1361-6579/acead2 Peter Charlton is a Biomedical Engineer specialising in signal processing for wearables. Many of Peter’s latest conference presentations and seminars are available on his YouTube channel, …